DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Wu, Jingjing" <jingjing.wu@intel.com>
To: "Chilikin, Andrey" <andrey.chilikin@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 2/4] i40e: split function for input set change of hash and fdir
Date: Thu, 21 Jan 2016 01:28:59 +0000	[thread overview]
Message-ID: <9BB6961774997848B5B42BEC655768F8D8AB7A@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <AAC06825A3B29643AF5372F5E0DDF05364389E35@IRSMSX106.ger.corp.intel.com>

Hi, Andrey

Thanks for your comments. You are correct, I removed the I40E_INSET_FLEX_PAYLOAD
from valid fdir input set values, and this is one reason why I splited function for input set
change of hash and and it is because all flex payload configuration can be
set in struct rte_fdir_conf during device configure phase. And it is a more flexible configuration
including flexpayload's selection, input set selection by word and mask setting in bits.

If I enable it in the input set change API, it will be duplicate. And the input set change on
flexible payload only on word, just some ability compared with rte_fdir_conf.
If flexible selection isn't done in  struct rte_fdir_conf, the input set 
selection in input set change API doesn't make sense. If flexible selection is done in
struct rte_fdir_conf, why not selection input set in struct rte_fdir_conf at the same time?

And about you concern, "when application has to run on an old NIC and on a new one",
The rte_fdir_conf is for each eth_dev, so it will be fine.

Thanks
Jingjing  


> -----Original Message-----
> From: Chilikin, Andrey
> Sent: Thursday, January 21, 2016 4:05 AM
> To: Wu, Jingjing; dev@dpdk.org
> Cc: Zhang, Helin; Pei, Yulong; Ananyev, Konstantin
> Subject: RE: [PATCH 2/4] i40e: split function for input set change of hash and
> fdir
> 
> Hi Jingjing,
> 
> As I can see this patch not only splits fdir functionality from common
> fdir/hash code but also removes compatibility with DPDK 2.2 as it deletes
> I40E_INSET_FLEX_PAYLOAD from valid fdir input set values. Yes, flexible
> payload configuration can be set for fdir separately at the port initialization,
> but this is more legacy from the previous generations of NICs which did not
> support dynamic input set configuration. I believe it would better to have
> I40E_INSET_FLEX_PAYLOAD valid for fdir input set same as in DPDK 2.2. So in
> legacy mode, when application has to run on an old NIC and on a new one,
> only legacy configuration would be used, but for applications targeting new
> HW single point of configuration would be used instead of mix of two.
> 
> Regards,
> Andrey
> 

  reply	other threads:[~2016-01-21  1:29 UTC|newest]

Thread overview: 105+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-25  8:29 [dpdk-dev] [PATCH 0/4] extend flow director's IP fields in i40e driver Jingjing Wu
2015-12-25  8:29 ` [dpdk-dev] [PATCH 1/4] ethdev: extend flow director to support input set selection Jingjing Wu
2015-12-25  8:29 ` [dpdk-dev] [PATCH 2/4] i40e: split function for input set change of hash and fdir Jingjing Wu
2016-01-20 20:04   ` Chilikin, Andrey
2016-01-21  1:28     ` Wu, Jingjing [this message]
2016-01-21 20:06       ` Chilikin, Andrey
2016-01-26  1:12         ` Wu, Jingjing
2015-12-25  8:29 ` [dpdk-dev] [PATCH 3/4] i40e: extend flow director to filter by more IP Header fields Jingjing Wu
2015-12-25  8:30 ` [dpdk-dev] [PATCH 4/4] testpmd: extend commands for filter's input set changing Jingjing Wu
2016-01-26  6:26 ` [dpdk-dev] [PATCH 00/12] extend flow director's fields in i40e driver Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 01/12] ethdev: extend flow director to support input set selection Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 02/12] i40e: split function for input set change of hash and fdir Jingjing Wu
2016-02-25  8:51     ` Zhang, Helin
2016-02-26  0:32       ` Wu, Jingjing
2016-01-26  6:26   ` [dpdk-dev] [PATCH 03/12] i40e: remove flex payload from INPUT_SET_SELECT operation Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 04/12] i40e: restore default setting on input set of filters Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 05/12] i40e: extend flow director to filter by more IP Header fields Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 06/12] testpmd: extend commands for filter's input set changing Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 07/12] librte_ether: extend rte_eth_fdir_flow to support tunnel format Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 08/12] i40e: extend flow director to filter by tunnel ID Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 09/12] testpmd: extend commands for fdir's tunnel id input set Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 10/12] i40e: fix VLAN bitmasks for hash/fdir input sets for tunnels Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 11/12] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-01-26  6:26   ` [dpdk-dev] [PATCH 12/12] testpmd: extend commands for fdir's vlan input set Jingjing Wu
2016-02-24 11:44   ` [dpdk-dev] [PATCH 00/12] extend flow director's fields in i40e driver Bruce Richardson
2016-02-25  7:42     ` Zhang, Helin
2016-03-02 11:29   ` [dpdk-dev] [PATCH v2 " Jingjing Wu
2016-03-02 11:29     ` [dpdk-dev] [PATCH v2 01/12] ethdev: extend flow director to support input set selection Jingjing Wu
2016-03-02 11:29     ` [dpdk-dev] [PATCH v2 02/12] i40e: split function for input set change of hash and fdir Jingjing Wu
2016-03-02 11:29     ` [dpdk-dev] [PATCH v2 03/12] i40e: remove flex payload from INPUT_SET_SELECT operation Jingjing Wu
2016-03-02 11:29     ` [dpdk-dev] [PATCH v2 04/12] i40e: restore default setting on input set of filters Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 05/12] i40e: extend flow director to filter by more IP Header fields Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 06/12] testpmd: extend commands for filter's input set changing Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 07/12] librte_ether: extend rte_eth_fdir_flow to support tunnel format Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 08/12] i40e: extend flow director to filter by tunnel ID Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 09/12] testpmd: extend commands for fdir's tunnel id input set Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 10/12] i40e: fix VLAN bitmasks for hash/fdir input sets for tunnels Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 11/12] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-03-02 11:30     ` [dpdk-dev] [PATCH v2 12/12] testpmd: extend commands for fdir's vlan input set Jingjing Wu
2016-03-09  5:42     ` [dpdk-dev] [PATCH v3 00/12] extend flow director fields in i40e driver Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 01/12] ethdev: extend flow director for input selection Jingjing Wu
2016-03-09  9:52         ` Thomas Monjalon
2016-03-09  9:56           ` Thomas Monjalon
2016-03-09  9:54         ` Thomas Monjalon
2016-03-09 10:26           ` Wu, Jingjing
2016-03-09 10:36             ` Thomas Monjalon
2016-03-09 11:22               ` Wu, Jingjing
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 02/12] i40e: split function for hash and fdir input Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 03/12] i40e: remove flex payload from input selection Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 04/12] i40e: restore default setting on input set Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 05/12] i40e: extend flow director to filter by IP Header Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 06/12] testpmd: extend input set related commands Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 07/12] librte_ether: extend flow director struct Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 08/12] i40e: extend flow director to filter by tunnel ID Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 09/12] testpmd: extend flow director commands Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 10/12] i40e: fix VLAN bitmasks for input set Jingjing Wu
2016-03-09  5:42       ` [dpdk-dev] [PATCH v3 11/12] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-03-09  5:43       ` [dpdk-dev] [PATCH v3 12/12] testpmd: extend flow director commands Jingjing Wu
2016-03-09  6:18       ` [dpdk-dev] [PATCH v3 00/12] extend flow director fields in i40e driver Zhang, Helin
2016-03-10  3:25       ` [dpdk-dev] [PATCH v4 " Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 01/12] ethdev: extend flow director for input selection Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 02/12] i40e: split function for hash and fdir input Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 03/12] i40e: remove flex payload from input selection Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 04/12] i40e: restore default setting on input set Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 05/12] i40e: extend flow director to filter by IP Header Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 06/12] testpmd: extend input set related commands Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 07/12] librte_ether: extend flow director struct Jingjing Wu
2016-03-18 11:44           ` Thomas Monjalon
2016-03-20  8:56             ` Wu, Jingjing
2016-03-20  9:02             ` Wu, Jingjing
2016-03-20 10:38               ` Thomas Monjalon
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 08/12] i40e: extend flow director to filter by tunnel ID Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 09/12] testpmd: extend flow director commands Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 10/12] i40e: fix VLAN bitmasks for input set Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 11/12] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-03-10  3:25         ` [dpdk-dev] [PATCH v4 12/12] testpmd: extend flow director commands Jingjing Wu
2016-03-21  6:18         ` [dpdk-dev] [PATCH v5 0/9] extend flow director fields in i40e driver Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 1/9] ethdev: extend flow director for input selection Jingjing Wu
2016-03-22 22:05             ` Thomas Monjalon
2016-03-23  0:42               ` Wu, Jingjing
2016-03-23  8:45                 ` Thomas Monjalon
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 2/9] i40e: split function for hash and fdir input Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 3/9] i40e: remove flex payload from input selection Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 4/9] i40e: restore default setting on input set Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 5/9] i40e: extend flow director to filter by IP Header Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 6/9] testpmd: extend input set related commands Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 7/9] i40e: fix VLAN bitmasks for input set Jingjing Wu
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 8/9] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-03-21  6:48             ` Zhang, Helin
2016-03-21  6:18           ` [dpdk-dev] [PATCH v5 9/9] testpmd: extend flow director commands Jingjing Wu
2016-03-21  6:48             ` Zhang, Helin
2016-03-22 21:51           ` [dpdk-dev] [PATCH v5 0/9] extend flow director fields in i40e driver Bruce Richardson
2016-03-22 21:56             ` Thomas Monjalon
2016-03-23 13:07           ` [dpdk-dev] [PATCH v6 " Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 1/9] ethdev: extend flow director for input selection Jingjing Wu
2016-03-23 14:02               ` Thomas Monjalon
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 2/9] i40e: split function for hash and fdir input Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 3/9] i40e: remove flex payload from input selection Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 4/9] i40e: use default filter input set on init Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 5/9] i40e: allow filtering on more IP Header fields Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 6/9] testpmd: extend input set related commands Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 7/9] i40e: fix VLAN bitmasks for input set Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 8/9] i40e: extend flow director to filter by vlan id Jingjing Wu
2016-03-23 13:07             ` [dpdk-dev] [PATCH v6 9/9] testpmd: allow vlan as part of fdir input set Jingjing Wu
2016-03-23 14:46             ` [dpdk-dev] [PATCH v6 0/9] extend flow director fields in i40e driver Bruce Richardson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=9BB6961774997848B5B42BEC655768F8D8AB7A@SHSMSX104.ccr.corp.intel.com \
    --to=jingjing.wu@intel.com \
    --cc=andrey.chilikin@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).